With this application, you can total a parameter of your choice over a duration of your choice. The resulting data is presented graphically as well as textually for use in a GIS. The end date is inclusive to the data presented. The raw daily data used for this application can be downloaded from here.
*Note: Only a sub-sample of stations are plotted on the map due to
space restrictions. The small four digit label is the station identifier used
in the data listing below (without the 2 character state identifier included).
Data Listing
# IEM Estimated COOP Accumulations (start: 2025-05-01 to inclusive date: 2025-11-19)
# Download From: https://mesonet.agron.iastate.edu/GIS/apps/coop/gsplot.phtml
# Download Date: 20 Nov 2025
# CLIM_ values are based on climatology 1951-today
# Data Contact: Daryl Herzmann akrherz@iastate.edu 515.294.5978
#-----------------------snip------------------
ID, StationName, Latitude, Longitude, GDD50, GDD48, SDD86, PRECIP,CLIM_GDD50,CLIM_GDD48,CLIM_PRECIP, MAX_TEMP, MIN_TEMP, CDD65, HDD65,CLIM_CDD65,CLIM_HDD65
IAC009,Iowa - Southeast Climate Division, 41.0387, -91.8206, 3624, 3968, 212, 23.43, 3329, 3662, 24.00, 98, 19, 1164.50, 798.00, 3349.25, 798.00
IA0214,ANAMOSA 3 SSW , 42.0773, -91.3027, 3195, 3522, 75, 22.27, 2964, 3284, 26.88, 93, 21, 818.50, 1044.50, 3660.38, 1044.50
IA2367,Dubuque Airport , 42.3983, -90.7091, 3191, 3522, 67, 24.13, 2808, 3122, 25.76, 91, 21, 866.50, 1082.50, 3435.15, 1082.50
IATCID,Cedar Rapids Area , 41.8829, -91.7246, 3410, 3748, 139, 18.43, 3099, 3421, 23.37, 93, 19, 1005.50, 942.50, 3527.24, 942.50
IA0203,AMES 5 SE , 41.9519, -93.5655, 3612, 3950, 298, 36.40, 3148, 3473, 24.64, 98, 19, 1240.50, 863.50, 3425.12, 863.50
IA4587,LAMONI , 40.6500, -94.0000, 3520, 3870, 126, 23.20, 3385, 3724, 25.66, 95, 17, 1068.50, 812.50, 3093.31, 812.50
IA1233,CARROLL-2-SSW , 42.0700, -94.8500, 3410, 3742, 197, 28.02, 3072, 3384, 23.36, 99, 19, 1045.00, 982.50, 3914.38, 982.50
IA3487,GRUNDY-CENTER , 42.3700, -92.7800, 3203, 3532, 81, 29.82, 2956, 3267, 24.62, 93, 20, 841.00, 1053.00, 3811.03, 1053.00
IA3007,Fort Madison , 40.6209, -91.3262, 3772, 4107, 200, 26.00, 3479, 3819, 24.83, 97, 21, 1278.50, 829.50, 3087.20, 829.50
IAKSPW,Spencer Airport , 43.1682, -95.2101, 3156, 3472, 143, 20.46, 2968, 3275, 20.21, 98, 6, 848.00, 1230.00, 4011.60, 1230.00
IAC007,Iowa - Southwest Climate Division, 41.0809, -95.1379, 3518, 3862, 190, 23.67, 3331, 3661, 23.94, 96, 17, 1086.50, 845.50, 3475.36, 845.50
IA1635,CLINTON-1 , 41.8000, -90.2700, 3648, 3997, 157, 17.45, 3233, 3559, 23.93, 93, 22, 1207.00, 793.50, 3449.76, 793.50
IA6800,PRIMGHAR , 43.0800, -95.6300, 3421, 3750, 168, 25.65, 3043, 3357, 21.67, 97, 12, 1058.00, 999.00, 3795.09, 999.00
IA1442,CHEROKEE , 42.7500, -95.5300, 3210, 3527, 141, 27.43, 2971, 3276, 22.00, 97, 12, 901.50, 1194.50, 4015.64, 1194.50
IA8296,TOLEDO , 41.9800, -92.5800, 3247, 3580, 113, 26.35, 3043, 3357, 24.84, 96, 20, 870.50, 1035.50, 3806.22, 1035.50
IA5837,MUSCATINE , 41.4000, -91.0700, 3407, 3732, 221, 34.46, 3371, 3704, 24.91, 97, 26, 1051.00, 990.00, 3344.42, 990.00
IA3473,GRINNELL-3-SW , 41.7200, -92.7300, 3345, 3673, 161, 25.61, 3067, 3383, 24.48, 96, 19, 939.00, 1017.00, 3761.29, 1017.00
IA0385,AUDUBON , 41.7200, -94.9300, 3123, 3442, 79, 24.48, 3088, 3403, 23.92, 96, 17, 759.50, 1154.00, 3846.23, 1154.00
IA3517,GUTTENBERG-L-AND-D-10, 42.7800, -91.1000, 3238, 3574, 81, 24.66, 3096, 3422, 23.61, 94, 23, 926.50, 1031.00, 3215.53, 1031.00
IATDBQ,Dubuque Area , 42.3984, -90.7091, 3191, 3522, 67, 24.13, 2918, 3236, 24.33, 91, 21, 866.50, 1082.50, 3301.89, 1082.50
IA4874,LITTLE SIOUX 2NW , 41.8263, -96.0505, 3256, 3579, 241, 29.78, 3191, 3507, 29.21, 101, 12, 888.50, 1057.00, 4017.68, 1057.00
IA8706,WATERLOO , 42.5500, -92.4000, 3332, 3664, 131, 25.09, 3006, 3319, 24.27, 96, 19, 944.00, 1002.00, 3765.41, 1002.00
IA5769,MOUNT-AYR , 40.7000, -94.2500, 3514, 3858, 168, 27.62, 3269, 3597, 25.65, 95, 16, 1066.50, 844.00, 3505.39, 844.00
IA2789,FAIRFIELD , 41.0300, -91.9500, 3550, 3894, 178, 23.10, 3323, 3653, 24.75, 97, 19, 1117.50, 826.00, 3448.86, 826.00
IA6327,OSKALOOSA , 41.3200, -92.6500, 3599, 3937, 273, 23.17, 3253, 3580, 24.15, 98, 19, 1181.00, 846.50, 3539.80, 846.50
IA0197,AMES MUNICIPAL AP , 41.9905, -93.6185, 3384, 3718, 140, 34.41, 3133, 3455, 26.42, 96, 20, 971.50, 946.00, 3645.89, 946.00
IATALO,Waterloo Area , 42.5544, -92.4013, 3332, 3664, 131, 25.09, 3006, 3320, 24.01, 96, 19, 944.00, 1002.00, 3760.92, 1002.00
IA5131,MAQUOKETA-2-W , 42.0700, -90.7000, 3344, 3679, 158, 22.85, 3006, 3320, 23.73, 94, 21, 975.50, 983.00, 3792.43, 983.00
IA7678,SIGOURNEY , 41.3300, -92.2000, 3514, 3851, 192, 26.19, 3266, 3594, 24.17, 96, 20, 1071.00, 873.00, 3509.57, 873.00
IA5235,MASON CITY MUNICIPAL AP, 43.1544, -93.3261, 3026, 3347, 69, 26.80, 2778, 3080, 23.90, 93, 16, 731.00, 1185.00, 3880.12, 1185.00
IA5123,MAPLETON NO. 2 , 42.1667, -95.7833, 3372, 3698, 164, 26.27, 3130, 3447, 21.83, 98, 16, 951.50, 994.00, 3790.33, 994.00
IA0608,BELLEVUE-L-AND-D-12 , 42.2700, -90.4200, 3312, 3645, 153, 26.22, 3022, 3340, 24.15, 96, 24, 979.50, 1017.00, 3620.86, 1017.00
IA5198,MARSHALLTOWN , 42.0700, -92.9300, 3223, 3548, 102, 32.18, 3073, 3388, 24.57, 96, 19, 861.50, 1080.00, 3796.08, 1080.00
IA2364,DUBUQUE-LOCK-AND-DAM , 42.5300, -90.6500, 3440, 3782, 175, 26.60, 3105, 3434, 23.07, 95, 25, 1122.50, 936.50, 3050.60, 936.50
IA2864,FAYETTE , 42.8300, -91.8000, 2854, 3170, 32, 23.82, 2803, 3105, 25.01, 91, 17, 612.50, 1299.50, 3977.46, 1299.50
IAC003,Iowa - Northeast Climate Division, 42.8585, -91.7665, 3114, 3441, 61, 26.59, 2865, 3176, 23.91, 92, 19, 785.00, 1119.00, 3642.86, 1119.00
IA3584,HAMPTON-2-NW , 42.7500, -93.2000, 3213, 3540, 106, 33.09, 2931, 3240, 23.47, 95, 17, 854.50, 1058.00, 3829.46, 1058.00
IA7892,STANLEY , 42.6333, -91.8632, 3018, 3342, 39, 29.06, 2817, 3124, 28.70, 92, 19, 702.00, 1186.00, 3886.26, 1186.00
IA0536,BEACONSFIELD , 40.8236, -94.0439, 3553, 3898, 205, 26.72, 3183, 3511, 26.01, 97, 16, 1114.00, 811.00, 3410.04, 811.00
IA6940,RED-OAK , 41.0000, -95.2300, 3444, 3778, 211, 20.96, 3395, 3723, 25.34, 96, 17, 1003.00, 866.50, 3637.35, 866.50
IA5493,Milford , 43.3167, -95.2017, 3004, 3334, 50, 24.68, 2862, 3169, 21.14, 95, 11, 734.00, 1209.00, 3794.15, 1209.00
IA6719,POCAHONTAS , 42.7000, -94.6700, 3252, 3581, 150, 26.51, 2971, 3279, 22.57, 97, 13, 931.50, 1102.00, 3911.34, 1102.00
IA2171,DENISON , 42.0300, -95.3300, 3346, 3674, 190, 27.78, 3076, 3394, 22.32, 99, 17, 978.00, 1004.50, 3629.44, 1004.50
IA7312,SAC-CITY , 42.4300, -95.0000, 3265, 3598, 135, 23.93, 3017, 3330, 22.42, 97, 7, 922.00, 1065.00, 3798.80, 1065.00
IA2203,Des Moines Airport , 41.5300, -93.6500, 3637, 3988, 176, 26.95, 3322, 3655, 23.13, 97, 19, 1220.00, 816.00, 3124.07, 816.00
IA0000,Iowa Average , 41.7500, -93.2500, 3352, 3686, 119, 25.99, 3104, 3426, 23.27, 95, 17, 953.50, 966.50, 3569.14, 966.50
IA4705,Le Claire L&D 14 , 41.5697, -90.3956, 3602, 3949, 122, 25.79, 3325, 3663, 23.51, 93, 22, 1174.00, 809.50, 2905.37, 809.50
IA1394,CHARITON , 41.0000, -93.3200, 3311, 3640, 121, 21.47, 3217, 3539, 25.23, 95, 18, 889.00, 1023.50, 3780.30, 1023.50
IATIDA,Ida Grove Area , 42.3535, -95.5219, 3266, 3590, 167, 25.26, 3099, 3413, 22.01, 98, 15, 928.50, 1088.50, 3864.14, 1088.50
IA2070,DAVENPORT WFO , 41.6119, -90.5803, 3660, 4004, 237, 23.32, 3305, 3639, 25.41, 99, 20, 1250.00, 822.50, 3237.09, 822.50
IA5230,Mason City , 43.1630, -93.1954, 3024, 3346, 78, 31.72, 2808, 3111, 24.24, 93, 17, 726.50, 1184.50, 3897.72, 1184.50
IAC004,Iowa - West Central Climate Division, 42.0398, -95.2600, 3342, 3672, 166, 27.06, 3143, 3464, 22.30, 96, 17, 965.50, 992.00, 3640.52, 992.00
IA0600,BELLE-PLAINE , 41.8800, -92.2700, 3330, 3662, 142, 21.65, 3084, 3402, 24.58, 96, 21, 918.00, 977.00, 3733.02, 977.00
IA4142,IOWA-FALLS , 42.5300, -93.2700, 3226, 3546, 107, 29.61, 2924, 3232, 24.29, 95, 19, 856.00, 1048.00, 3894.33, 1048.00
IA6103,NORTHWOOD , 43.4500, -93.2200, 2863, 3186, 40, 32.35, 2729, 3031, 24.61, 94, 16, 640.00, 1293.00, 3803.44, 1293.00
IA2724,Estherville 4E , 43.4200, -94.8300, 3015, 3337, 102, 16.92, 2784, 3084, 21.65, 97, 13, 759.00, 1255.50, 4033.71, 1255.50
IA0157,ALLISON , 42.7500, -92.7800, 3189, 3522, 92, 28.67, 2998, 3313, 24.57, 93, 18, 851.00, 1066.50, 3697.81, 1066.50
IA6305,OSAGE , 43.2800, -92.8000, 2886, 3194, 39, 29.54, 2814, 3121, 24.56, 91, 18, 628.50, 1322.50, 3714.69, 1322.50
IA1319,CEDAR-RAPIDS-1 , 42.0300, -91.5800, 3572, 3915, 211, 26.73, 3195, 3519, 24.62, 96, 20, 1136.50, 833.00, 3515.14, 833.00
IA2603,Elkader 6SSW (Osborn), 42.7753, -91.4536, 3058, 3370, 84, 26.37, 2911, 3213, 24.21, 94, 21, 740.00, 1231.00, 4188.42, 1231.00
IA8806,WEBSTER-CITY , 42.4700, -93.8000, 3091, 3408, 62, 32.47, 3018, 3329, 23.36, 95, 14, 722.00, 1136.00, 3927.86, 1136.00
IA7844,Spencer , 43.1653, -95.1467, 3166, 3484, 171, 22.25, 2891, 3195, 21.45, 98, 14, 888.50, 1177.00, 3993.64, 1177.00
IA1402,CHARLES-CITY , 43.0500, -92.6700, 3031, 3362, 41, 33.12, 2872, 3181, 24.38, 92, 19, 742.00, 1133.00, 3697.80, 1133.00
IA2689,Emmetsburg , 43.1000, -94.6800, 3356, 3691, 169, 26.99, 2962, 3272, 22.37, 98, 13, 969.50, 969.00, 3800.86, 969.00
IAC006,Iowa - East Central Climate Division, 41.8976, -91.2534, 3438, 3774, 169, 24.44, 3114, 3437, 23.59, 95, 20, 1035.00, 925.50, 3488.64, 925.50
IA1731,COLUMBUS JUNCT 2 SSW , 41.2500, -91.3700, 3564, 3905, 187, 25.66, 3283, 3614, 24.97, 93, 19, 1096.50, 820.00, 3406.84, 820.00
IA5796,MOUNT-PLEASANT , 40.9500, -91.5500, 3600, 3945, 158, 21.98, 3346, 3678, 24.81, 96, 20, 1104.50, 789.00, 3477.76, 789.00
IA1354,CENTERVILLE , 40.7200, -92.8700, 3667, 4010, 290, 25.15, 3359, 3693, 25.15, 98, 20, 1219.00, 756.50, 3371.86, 756.50
IAC005,Iowa - Central Climate Division, 42.0411, -93.3353, 3389, 3724, 151, 28.38, 3104, 3425, 23.65, 97, 17, 996.00, 955.50, 3559.97, 955.50
IA5844,MUSCATINE 2N , 41.4713, -91.0463, 3652, 3992, 245, 30.27, 3331, 3669, 25.94, 98, 22, 1244.50, 834.50, 3097.31, 834.50
IA4963,LOWDEN , 41.8604, -90.9222, 3496, 3828, 261, 27.85, 3108, 3427, 25.79, 98, 18, 1101.50, 932.50, 3684.00, 932.50
IA3910,HOLSTEIN 5 NNW , 42.5464, -95.6111, 3121, 3448, 89, 25.17, 3024, 3344, 20.83, 97, 14, 804.00, 1123.00, 3727.75, 1123.00
IA7708,SIOUX-CITY-WSO-AP , 42.4000, -96.3800, 3354, 3678, 194, 21.12, 3162, 3481, 19.47, 98, 14, 976.50, 1038.00, 3587.67, 1038.00
IA9132,WINTERSET , 41.3300, -94.0000, 3492, 3820, 204, 29.14, 3229, 3554, 24.21, 98, 19, 1058.00, 946.50, 3612.99, 946.50
IA7702,SIOUX CITY ANG , 42.3963, -96.3777, 3325, 3654, 206, 21.44, 3162, 3479, 22.53, 100, 16, 987.00, 1029.50, 3873.86, 1029.50
IA0200,AMES-8-WSW , 42.0300, -93.8000, 3610, 3956, 218, 30.90, 3138, 3459, 24.01, 97, 18, 1163.50, 796.00, 3634.37, 796.00
IA1314,Cedar Rapids Airport , 41.8829, -91.7246, 3410, 3748, 139, 18.43, 3045, 3367, 24.19, 93, 19, 1005.50, 942.50, 3455.09, 942.50
IATMCW,Mason City Area , 43.1522, -93.2631, 3026, 3347, 69, 26.80, 2085, 2306, 15.88, 93, 16, 731.00, 1185.00, 2940.74, 1185.00
IA6199,OELWEIN 1E , 42.6801, -91.8751, 3091, 3418, 66, 31.09, 2948, 3266, 26.00, 92, 18, 765.50, 1127.00, 3599.01, 1127.00
IAD002,Iowa Drought Region 2 - Northcentral, 42.5905, -94.1800, 3260, 3588, 119, 28.06, 2996, 3311, 22.72, 96, 15, 903.00, 1051.00, 3655.39, 1051.00
IA1257,CASCADE , 42.3000, -91.0200, 3045, 3364, 63, 21.84, 2930, 3239, 24.74, 93, 21, 757.00, 1219.00, 3849.72, 1219.00
IATSPW,Spencer Area , 43.1682, -95.2101, 3156, 3472, 143, 20.46, 2903, 3207, 21.15, 98, 6, 848.00, 1230.00, 4024.92, 1230.00
IAC002,Iowa - North Central Climate Division, 43.0499, -93.4890, 3140, 3464, 81, 30.19, 2870, 3181, 23.02, 95, 15, 804.50, 1113.00, 3700.85, 1113.00
IA5952,NEW-HAMPTON , 43.0500, -92.3200, 2954, 3272, 43, 30.92, 2783, 3089, 25.18, 92, 19, 685.00, 1241.50, 3783.98, 1241.50
IAD005,Iowa Drought Region 5 - Southeast, 41.2370, -92.6164, 3556, 3897, 196, 25.02, 3280, 3611, 24.14, 98, 19, 1111.50, 832.00, 3401.91, 832.00
IA7386,SANBORN , 43.1817, -95.6603, 3190, 3520, 93, 24.06, 2848, 3152, 21.60, 96, 12, 897.50, 1163.00, 3918.72, 1163.00
IA4101,Iowa City , 41.6500, -91.5300, 3384, 3709, 205, 18.25, 3280, 3607, 24.88, 96, 21, 969.50, 991.00, 3568.54, 991.00
IA8688,WASHINGTON , 41.2800, -91.6800, 3469, 3802, 190, 23.41, 3317, 3646, 23.86, 97, 20, 1028.00, 915.00, 3516.55, 915.00
IA2110,DECORAH-2-N , 43.3200, -91.7800, 3346, 3670, 118, 32.22, 2887, 3192, 24.42, 94, 21, 938.00, 1023.50, 3926.52, 1023.50
IA4228,JEFFERSON , 42.0200, -94.3800, 3268, 3594, 114, 30.74, 3145, 3464, 23.18, 96, 17, 904.00, 1036.50, 3709.05, 1036.50
IA4381,KEOKUK LOCK DAM 19 , 40.3967, -91.3748, 3720, 4072, 170, 21.84, 3548, 3892, 23.89, 95, 22, 1258.50, 728.00, 2887.40, 728.00
IA5199,MARSHALLTOWN MUNICIPAL AP, 42.1106, -92.9163, 3260, 3592, 100, 26.56, 3054, 3373, 23.55, 95, 17, 882.50, 1036.50, 3592.47, 1036.50
IA6151,OAKLAND-2-E , 41.3200, -95.3800, 3402, 3745, 169, 22.04, 3264, 3587, 24.18, 97, 18, 1024.00, 915.50, 3714.65, 915.50
IA7700,SIOUX CENTER 2 SE , 43.0500, -96.1500, 3390, 3722, 179, 26.09, 3025, 3335, 21.03, 97, 13, 1000.50, 960.00, 3919.34, 960.00
IAC008,Iowa - South Central Climate Division, 41.0467, -93.4941, 3578, 3920, 205, 25.21, 3315, 3646, 24.49, 98, 18, 1131.00, 808.00, 3392.23, 808.00
IA4894,LOGAN , 41.6300, -95.8000, 3391, 3729, 150, 31.98, 3275, 3597, 22.72, 99, 19, 1001.50, 942.50, 3782.87, 942.50
IA6566,PERRY , 41.8300, -94.1200, 3416, 3740, 172, 30.07, 3135, 3452, 23.84, 99, 19, 1019.00, 970.00, 3766.63, 970.00
IA2209,DES MOINES WSFO-JOHNSTON, 41.7366, -93.7236, 3528, 3876, 121, 30.57, 3283, 3616, 25.50, 94, 19, 1100.00, 839.50, 3113.75, 839.50
IA3438,GREENFIELD , 41.3000, -94.4700, 3420, 3760, 159, 21.40, 3265, 3592, 24.59, 96, 16, 1019.00, 922.50, 3551.39, 922.50
IATAME,Ames Area , 42.0150, -93.7250, 3598, 3936, 307, 37.10, 3089, 3407, 24.38, 98, 19, 1215.50, 849.50, 3713.84, 849.50
IA2977,FOREST-CITY , 43.2800, -93.6300, 3113, 3436, 107, 30.16, 2826, 3132, 23.49, 97, 15, 815.50, 1172.50, 3843.65, 1172.50
IA5086,MANCHESTER-2 , 42.4700, -91.4500, 3246, 3569, 145, 31.35, 2886, 3194, 25.52, 95, 20, 909.00, 1104.00, 3845.18, 1104.00
IAD003,Iowa Drought Region 3 - Northeast, 42.4942, -91.6834, 3246, 3578, 93, 26.34, 2966, 3283, 23.73, 92, 19, 881.50, 1035.50, 3585.72, 1035.50
IA1833,CORNING , 41.0000, -94.7500, 3365, 3702, 166, 19.45, 3203, 3526, 24.53, 98, 17, 976.50, 967.50, 3695.89, 967.50
IA4106,IOWA CITY MUNICIPAL AP, 41.6394, -91.5446, 3616, 3960, 231, 17.63, 3194, 3523, 24.08, 96, 22, 1196.50, 823.50, 3237.56, 823.50
IATOEL,Oelwein Area , 42.6651, -91.8975, 3086, 3410, 80, 26.88, 2866, 3177, 25.28, 95, 18, 769.00, 1131.50, 3666.91, 1131.50
IA2999,FORT-DODGE , 42.5000, -94.2000, 3083, 3406, 66, 28.98, 2994, 3307, 24.37, 97, 15, 754.00, 1132.50, 3802.85, 1132.50
IA5992,NEWTON , 41.7000, -93.0500, 3482, 3821, 197, 25.82, 3227, 3554, 24.32, 97, 18, 1072.00, 899.00, 3486.17, 899.00
IA1063,Burlington Airport , 40.7808, -91.1192, 3632, 3980, 175, 22.17, 3411, 3749, 24.21, 96, 21, 1180.00, 784.50, 3162.88, 784.50
IA7859,SPIRIT LAKE , 43.4231, -95.1000, 3130, 3459, 65, 24.32, 2932, 3244, 21.34, 98, 15, 850.50, 1136.00, 3557.70, 1136.00
IA0364,ATLANTIC-1-NE , 41.4200, -95.0000, 3389, 3712, 187, 25.72, 3205, 3521, 23.76, 96, 16, 970.00, 1011.50, 3917.15, 1011.50
IA0512,BATTLE CREEK 3NE , 42.3700, -95.5750, 3278, 3604, 174, 26.77, 3075, 3387, 23.26, 98, 15, 939.50, 1098.50, 4000.55, 1098.50
IAD001,Iowa Drought Region 1 - Northwest, 42.8640, -95.9464, 3216, 3543, 131, 23.66, 3017, 3330, 20.86, 97, 13, 886.00, 1103.50, 3805.53, 1103.50
IA8568,VINTON , 42.1700, -92.0000, 3266, 3592, 119, 27.54, 3089, 3407, 23.75, 95, 21, 859.00, 1061.00, 3700.20, 1061.00
IA7664,SIBLEY-5-NNE , 43.4500, -95.7200, 3027, 3344, 86, 22.61, 2786, 3083, 21.31, 97, 11, 771.50, 1251.50, 4181.99, 1251.50
IA6910,RATHBUN DAM , 40.8250, -92.8925, 3580, 3927, 166, 27.74, 3248, 3579, 27.72, 96, 20, 1100.50, 756.50, 3302.17, 756.50
IA6389,Ottumwa , 41.1078, -92.4467, 3496, 3840, 151, 14.19, 3368, 3701, 24.38, 96, 19, 1037.50, 841.00, 3314.30, 841.00
IA8755,WAUKON , 43.2700, -91.4800, 2842, 3160, 17, 19.06, 2729, 3037, 24.92, 91, 18, 635.00, 1306.00, 3633.39, 1306.00
IA6316,OSCEOLA-3-WSW , 41.0194, -93.7502, 3562, 3902, 229, 28.66, 3294, 3622, 25.49, 98, 16, 1128.50, 822.50, 3566.99, 822.50
IA7726,SIOUX-RAPIDS , 42.8800, -95.1500, 3108, 3418, 130, 23.39, 2918, 3225, 22.73, 96, 14, 800.50, 1209.00, 3942.81, 1209.00
IA2725,ESTHERVILLE MUNICIPAL AP, 43.4008, -94.7476, 3030, 3350, 101, 19.61, 2798, 3104, 21.97, 97, 9, 754.50, 1214.50, 3852.80, 1214.50
IA6766,Postville , 43.0906, -91.5581, 3093, 3410, 87, 19.82, 2784, 3093, 25.27, 95, 17, 787.50, 1199.50, 3539.42, 1199.50
IATSUX,Sioux City Area , 42.3917, -96.3795, 3354, 3678, 194, 21.12, 3162, 3481, 19.47, 98, 14, 976.50, 1038.00, 3587.62, 1038.00
IA7147,ROCK-RAPIDS , 43.4300, -96.1700, 3192, 3518, 154, 19.00, 2906, 3206, 20.25, 99, 13, 887.50, 1117.00, 4121.28, 1117.00
IA9067,WILLIAMSBURG , 41.6700, -92.0200, 3365, 3700, 204, 23.50, 3153, 3474, 24.63, 97, 19, 996.00, 1009.50, 3681.15, 1009.50
IA0133,ALGONA , 43.0700, -94.3000, 3222, 3546, 138, 25.08, 2933, 3245, 22.68, 97, 13, 895.50, 1103.50, 3705.83, 1103.50
IAD004,Iowa Drought Region 4 - Southwest, 41.3180, -95.1752, 3454, 3794, 168, 25.00, 3288, 3616, 23.55, 96, 17, 1035.50, 888.50, 3513.24, 888.50
IA8026,SWEA CITY 4 W , 43.3853, -94.2500, 2961, 3276, 70, 27.05, 2835, 3141, 22.53, 96, 14, 679.00, 1255.50, 3888.93, 1255.50
IA4585,Lamoni , 40.6233, -93.9508, 3787, 4142, 314, 24.57, 3331, 3663, 26.03, 98, 18, 1362.00, 709.00, 3394.68, 709.00
IA7613,SHENANDOAH-1-NE , 40.7800, -95.3500, 3624, 3971, 219, 23.14, 3507, 3841, 25.20, 98, 19, 1173.50, 813.00, 3488.64, 813.00
IA0807,Boone , 42.0417, -93.8906, 3276, 3600, 118, 36.53, 3085, 3400, 25.10, 96, 16, 897.50, 1027.00, 3814.94, 1027.00
IA2299,Donnellson , 40.6433, -91.5650, 3654, 4001, 226, 26.03, 3352, 3684, 25.17, 97, 19, 1213.50, 792.00, 3408.60, 792.00
IA4735,Le Mars , 42.8000, -96.1700, 3310, 3636, 193, 24.79, 3082, 3393, 20.66, 99, 16, 1000.00, 1083.00, 3915.88, 1083.00
IA0149,Allerton , 40.7036, -93.3633, 3406, 3748, 148, 24.35, 3304, 3635, 25.57, 95, 16, 990.50, 883.00, 3474.89, 883.00
IATDSM,Des Moines Area , 41.5339, -93.6531, 3637, 3988, 176, 26.95, 3322, 3655, 23.18, 97, 19, 1220.00, 816.00, 3124.20, 816.00
IA1962,Creston , 41.0372, -94.3942, 3423, 3762, 173, 20.16, 3196, 3520, 25.05, 97, 15, 1013.00, 901.50, 3559.63, 901.50
IAC001,Iowa - Northwest Climate Division, 43.0270, -95.4945, 3182, 3508, 119, 23.95, 2945, 3256, 21.13, 97, 12, 862.50, 1126.50, 3797.43, 1126.50
IA7979,STORM-LAKE-2-E , 42.6300, -95.1800, 3321, 3660, 94, 25.33, 2921, 3233, 22.32, 95, 14, 981.00, 1029.50, 3673.87, 1029.50
IA4389,KEOSAUQUA , 40.7200, -91.9700, 3506, 3848, 180, 21.72, 3420, 3751, 25.04, 96, 20, 1060.50, 852.00, 3564.49, 852.00
IA1060,BURLINGTON , 40.8250, -91.1714, 3546, 3890, 136, 18.82, 3353, 3690, 26.02, 96, 19, 1092.00, 828.50, 3036.54, 828.50
IA3509,GUTHRIE-CENTER , 41.6800, -94.5000, 3381, 3706, 172, 31.64, 3147, 3464, 24.19, 96, 17, 978.50, 1016.50, 3805.94, 1016.50
IA1533,CLARINDA , 40.7200, -95.0300, 3456, 3791, 176, 19.29, 3316, 3642, 25.64, 98, 18, 975.00, 872.50, 3723.66, 872.50
You should be able to 'copy & paste' this raw data listing into a simple text editor and save the data file on your machine. Most GIS systems can then import this dataset as a layer. You may have to omit the commented lines (#) if your GIS has trouble importing the data.